why not put the burden of proof on the owner.
In the U. S., I'm innocent until proven guilty: prove it was me. No, I'm not telling you who was driving, because my lawyer said something something 5th amendment. But that's the theory, as this not-a-lawyer understands it. In practice, you'll just pay the ticket because the future of civil rights law does not rest on determining who was driving the car that day, and you know it was you anyway.